7-ALLYL-1,3-DIMETHYL-8-(4-MORPHOLINYL)-3,7-DIHYDRO-1H-PURINE-2,6-DIONE

7-BENZYL-8-HEPTYLSULFANYL-3-METHYL-3,7-DIHYDRO-PURINE-2,6-DIONE

7-BETA-HYDROXY-7-ALPHA-METHYLCHOLEST-5-EN-3-BETA-YL BENZOATE

7-BUTOXY-8-CHLORO-2,3-DIHYDRO-1H-CYCLOPENTA(C)CHROMEN-4-ONE

7-DODECYL-3-ME-8-[N'-(4-NITRO-BENZYLIDENE)-HYDRAZINO]-3,7-2H-PURINE-2,6-DIONE

7-ETHOXY-6-ETHYL-3-PHENOXY-2-TRIFLUOROMETHYL-CHROMEN-4-ONE

7-HEPTYL-3-ME-8-(N'-(3-NITRO-BENZYLIDENE)-HYDRAZINO)-3,7-2H-PURINE-2,6-DIONE

7-METHOXY-2,3,4,5-TETRAHYDRO-BENZO(C)AZEPIN-1-ONE

7-METHYL-9-(3-METHYL-BENZYLOXY)-2,3-DIHYDRO-1H-CYCLOPENTA(C)CHROMEN-4-ONE

7,8-DIHYDROXY-3-PHENOXY-2-TRIFLUOROMETHYL-CHROMEN-4-ONE

8-{(2E)-2-[1-(2-HYDROXYPHENYL)ETHYLIDENE]HYDRAZINO}-7-(2-METHOXYETHYL)-3-METHYL-3,7-DIHYDRO-1H-PURINE-2,6-DIONE

8-[N'-(4-MEO-BENZYLIDENE)-HYDRAZINO]-3-ME-7-PENTYL-3,7-DIHYDRO-PURINE-2,6-DIONE

8-(N'-[1-(4-BR-PH)-ETHYLIDENE]-HYDRAZINO)-7-HEPTYL-3-ME-3,7-2H-PURINE-2,6-DIONE

8-(N'-(2-HO-BENZYLIDENE)-HYDRAZINO)-3-ME-7-PHENETHYL-3,7-2H-PURINE-2,6-DIONE

8-(N'-BENZYLIDENE-HYDRAZINO)-7-(3-BR-BZL)-3-METHYL-3,7-DIHYDRO-PURINE-2,6-DIONE